Replace all BorderRadius.circular with const BorderRadius.all (#91239)

packages/flutter/lib/src/cupertino/context_menu.dart

@@ -1157,7 +1157,7 @@ class _ContextMenuSheet extends StatelessWidget {
       flex: 2,
       child: IntrinsicHeight(
         child: ClipRRect(
-          borderRadius: BorderRadius.circular(13.0),
+          borderRadius: const BorderRadius.all(Radius.circular(13.0)),
           child: Column(
             crossAxisAlignment: CrossAxisAlignment.stretch,
             children: actions,

packages/flutter/lib/src/cupertino/dialog.dart

@@ -458,7 +458,7 @@ class CupertinoPopupSurface extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return ClipRRect(
-      borderRadius: BorderRadius.circular(_kCornerRadius),
+      borderRadius: const BorderRadius.all(Radius.circular(_kCornerRadius)),
       child: BackdropFilter(
         filter: ImageFilter.blur(sigmaX: _kBlurAmount, sigmaY: _kBlurAmount),
         child: Container(
@@ -686,7 +686,7 @@ class CupertinoActionSheet extends StatelessWidget {
 
     final List<Widget> children = <Widget>[
       Flexible(child: ClipRRect(
-          borderRadius: BorderRadius.circular(12.0),
+          borderRadius: const BorderRadius.all(Radius.circular(12.0)),
           child: BackdropFilter(
             filter: ImageFilter.blur(sigmaX: _kBlurAmount, sigmaY: _kBlurAmount),
             child: _CupertinoDialogRenderWidget(
@@ -858,7 +858,7 @@ class _CupertinoActionSheetCancelButtonState extends State<_CupertinoActionSheet
       child: Container(
         decoration: BoxDecoration(
           color: CupertinoDynamicColor.resolve(backgroundColor, context),
-          borderRadius: BorderRadius.circular(_kCornerRadius),
+          borderRadius: const BorderRadius.all(Radius.circular(_kCornerRadius)),
         ),
         child: widget.child,
       ),

packages/flutter/lib/src/material/navigation_bar.dart

@@ -576,7 +576,7 @@ class _NavigationIndicator extends StatelessWidget {
                   width: 64.0,
                   height: 32.0,
                   decoration: BoxDecoration(
-                    borderRadius: BorderRadius.circular(16.0),
+                    borderRadius: const BorderRadius.all(Radius.circular(16.0)),
                     color: color ?? colorScheme.secondary.withOpacity(.24),
                   ),
                 ),

packages/flutter/lib/src/material/snack_bar.dart

@@ -528,7 +528,7 @@ class _SnackBarState extends State<SnackBar> {
     final Color backgroundColor = widget.backgroundColor ?? snackBarTheme.backgroundColor ?? inverseTheme.colorScheme.background;
     final ShapeBorder? shape = widget.shape
       ?? snackBarTheme.shape
-      ?? (isFloatingSnackBar ? RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)) : null);
+      ?? (isFloatingSnackBar ? const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))) : null);
 
     snackBar = Material(
       shape: shape,

packages/flutter/test/cupertino/search_field_test.dart

@@ -28,7 +28,7 @@ void main() {
 
       expect(
         decoration.borderRadius,
-        BorderRadius.circular(9),
+        const BorderRadius.all(Radius.circular(9)),
       );
     },
   );

packages/flutter/test/cupertino/text_field_test.dart

@@ -500,7 +500,7 @@ void main() {
 
       expect(
         decoration.borderRadius,
-        BorderRadius.circular(5),
+        const BorderRadius.all(Radius.circular(5)),
       );
       expect(
         decoration.border!.bottom.color.value,
@@ -526,7 +526,7 @@ void main() {
 
       expect(
         decoration.borderRadius,
-        BorderRadius.circular(5),
+        const BorderRadius.all(Radius.circular(5)),
       );
       expect(
         decoration.border!.bottom.color.value,

packages/flutter/test/material/bottom_app_bar_test.dart

@@ -57,14 +57,14 @@ void main() {
                   onPressed: () { },
                 ),
                 floatingActionButtonLocation: location,
-                bottomNavigationBar: BottomAppBar(
+                bottomNavigationBar: const BottomAppBar(
                   shape: AutomaticNotchedShape(
-                    BeveledRectangleBorder(borderRadius: BorderRadius.circular(50.0)),
-                    ContinuousRectangleBorder(borderRadius: BorderRadius.circular(30.0)),
+                    BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(50.0))),
+                    ContinuousRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(30.0))),
                   ),
                   notchMargin: 10.0,
                   color: Colors.green,
-                  child: const SizedBox(height: 100.0),
+                  child: SizedBox(height: 100.0),
                 ),
               ),
             ),

packages/flutter/test/material/bottom_sheet_test.dart

@@ -527,7 +527,7 @@ void main() {
     final GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>();
     const Color color = Colors.pink;
     const double elevation = 9.0;
-    final ShapeBorder shape = BeveledRectangleBorder(borderRadius: BorderRadius.circular(12));
+    const ShapeBorder shape = BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(12)));
     const Clip clipBehavior = Clip.antiAlias;
     const Color barrierColor = Colors.red;
 

packages/flutter/test/material/bottom_sheet_theme_test.dart

@@ -35,12 +35,12 @@ void main() {
 
   testWidgets('BottomSheetThemeData implements debugFillProperties', (WidgetTester tester) async {
     final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
-    BottomSheetThemeData(
-      backgroundColor: const Color(0xFFFFFFFF),
+    const BottomSheetThemeData(
+      backgroundColor: Color(0xFFFFFFFF),
       elevation: 2.0,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))),
       clipBehavior: Clip.antiAlias,
-      constraints: const BoxConstraints(minWidth: 200, maxWidth: 640),
+      constraints: BoxConstraints(minWidth: 200, maxWidth: 640),
     ).debugFillProperties(builder);
 
     final List<String> description = builder.properties
@@ -329,10 +329,10 @@ Widget bottomSheetWithElevations(BottomSheetThemeData bottomSheetTheme) {
 }
 
 BottomSheetThemeData _bottomSheetTheme() {
-  return BottomSheetThemeData(
+  return const BottomSheetThemeData(
     backgroundColor: Colors.orange,
     elevation: 12.0,
-    shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(12)),
+    shape: BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(12))),
     clipBehavior: Clip.antiAlias,
   );
 }

packages/flutter/test/material/checkbox_test.dart

@@ -890,8 +890,8 @@ void main() {
   });
 
   testWidgets('Checkbox respects shape and side', (WidgetTester tester) async {
-    final RoundedRectangleBorder roundedRectangleBorder =
-        RoundedRectangleBorder(borderRadius: BorderRadius.circular(5));
+    const RoundedRectangleBorder roundedRectangleBorder =
+        RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(5)));
 
     const BorderSide side = BorderSide(
       width: 4,

packages/flutter/test/material/drawer_theme_test.dart

@@ -26,11 +26,11 @@ void main() {
 
   testWidgets('Custom debugFillProperties', (WidgetTester tester) async {
     final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
-    DrawerThemeData(
-      backgroundColor: const Color(0x00000099),
-      scrimColor: const Color(0x00000098),
+    const DrawerThemeData(
+      backgroundColor: Color(0x00000099),
+      scrimColor: Color(0x00000098),
       elevation: 5.0,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))),
     ).debugFillProperties(builder);
 
     final List<String> description = builder.properties

packages/flutter/test/material/elevated_button_test.dart

@@ -41,7 +41,7 @@ void main() {
     expect(material.color, colorScheme.primary);
     expect(material.elevation, 2);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4))));
     expect(material.textStyle!.color, colorScheme.onPrimary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -67,7 +67,7 @@ void main() {
     expect(material.color, colorScheme.primary);
     expect(material.elevation, 8);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4))));
     expect(material.textStyle!.color, colorScheme.onPrimary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -106,7 +106,7 @@ void main() {
     expect(material.color, colorScheme.primary);
     expect(material.elevation, 2);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4))));
     expect(material.textStyle!.color, colorScheme.onPrimary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -137,7 +137,7 @@ void main() {
     expect(material.color, colorScheme.onSurface.withOpacity(0.12));
     expect(material.elevation, 0.0);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4))));
     expect(material.textStyle!.color, colorScheme.onSurface.withOpacity(0.38));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -1203,9 +1203,9 @@ void main() {
         home: Center(
           child: ElevatedButton(
             style: ElevatedButton.styleFrom(
-              shape: RoundedRectangleBorder(
-                borderRadius: BorderRadius.circular(16),
-                side: const BorderSide(width: 4, color: borderColor),
+              shape: const RoundedRectangleBorder(
+                borderRadius: BorderRadius.all(Radius.circular(16)),
+                side: BorderSide(width: 4, color: borderColor),
               ),
             ),
             onPressed: () { },

packages/flutter/test/material/elevated_button_theme_test.dart

@@ -33,7 +33,7 @@ void main() {
     expect(material.color, colorScheme.primary);
     expect(material.elevation, 2);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))));
     expect(material.textStyle!.color, colorScheme.onPrimary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);

packages/flutter/test/material/flat_button_test.dart

@@ -35,7 +35,7 @@ void main() {
     expect(material.color, null);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0xdd000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -55,7 +55,7 @@ void main() {
     expect(material.color, null);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0xdd000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -80,7 +80,7 @@ void main() {
     expect(material.color, null);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0x61000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);

packages/flutter/test/material/ink_paint_test.dart

@@ -38,7 +38,7 @@ void main() {
   testWidgets('The InkWell widget renders an ink splash', (WidgetTester tester) async {
     const Color highlightColor = Color(0xAAFF0000);
     const Color splashColor = Color(0xAA0000FF);
-    final BorderRadius borderRadius = BorderRadius.circular(6.0);
+    const BorderRadius borderRadius = BorderRadius.all(Radius.circular(6.0));
 
     await tester.pumpWidget(
       Directionality(
@@ -87,7 +87,7 @@ void main() {
   testWidgets('The InkWell widget renders an ink ripple', (WidgetTester tester) async {
     const Color highlightColor = Color(0xAAFF0000);
     const Color splashColor = Color(0xB40000FF);
-    final BorderRadius borderRadius = BorderRadius.circular(6.0);
+    const BorderRadius borderRadius = BorderRadius.all(Radius.circular(6.0));
 
     await tester.pumpWidget(
       Directionality(
@@ -254,7 +254,7 @@ void main() {
   testWidgets('The InkWell widget renders an SelectAction or ActivateAction-induced ink ripple', (WidgetTester tester) async {
     const Color highlightColor = Color(0xAAFF0000);
     const Color splashColor = Color(0xB40000FF);
-    final BorderRadius borderRadius = BorderRadius.circular(6.0);
+    const BorderRadius borderRadius = BorderRadius.all(Radius.circular(6.0));
 
     final FocusNode focusNode = FocusNode(debugLabel: 'Test Node');
     Future<void> buildTest(Intent intent) async {

packages/flutter/test/material/input_decorator_test.dart

@@ -871,9 +871,9 @@ void main() {
                     labelText: 'label',
                     alignLabelWithHint: alignLabelWithHint,
                     hintText: 'hint',
-                    border: OutlineInputBorder(
-                      borderSide: const BorderSide(width: 1, color: Colors.black, style: BorderStyle.solid),
-                      borderRadius: BorderRadius.circular(0),
+                    border: const OutlineInputBorder(
+                      borderSide: BorderSide(width: 1, color: Colors.black, style: BorderStyle.solid),
+                      borderRadius: BorderRadius.zero,
                     ),
                   ),
                 ),
@@ -3775,11 +3775,11 @@ void main() {
       buildInputDecorator(
         // isEmpty: false (default)
         // isFocused: false (default)
-        decoration: InputDecoration(
+        decoration: const InputDecoration(
           filled: true,
-          fillColor: const Color(0xFF00FF00),
+          fillColor: Color(0xFF00FF00),
           border: OutlineInputBorder(
-            borderRadius: BorderRadius.circular(12.0),
+            borderRadius: BorderRadius.all(Radius.circular(12.0)),
           ),
         ),
       ),

packages/flutter/test/material/material_button_test.dart

@@ -39,7 +39,7 @@ void main() {
     expect(material.color, null);
     expect(material.elevation, 2.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0xdd000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -59,7 +59,7 @@ void main() {
     expect(material.color, null);
     expect(material.elevation, 8.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0xdd000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -84,7 +84,7 @@ void main() {
     expect(material.color, null);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0x61000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);

packages/flutter/test/material/material_test.dart

@@ -797,9 +797,9 @@ void main() {
                 child: Material(
                   clipBehavior: Clip.hardEdge,
                   elevation: 0,
-                  shape: RoundedRectangleBorder(
-                    side: const BorderSide(color: Colors.grey, width: 6),
-                    borderRadius: BorderRadius.circular(8),
+                  shape: const RoundedRectangleBorder(
+                    side: BorderSide(color: Colors.grey, width: 6),
+                    borderRadius: BorderRadius.all(Radius.circular(8)),
                   ),
                   child: Column(
                     children: <Widget>[
@@ -836,9 +836,9 @@ void main() {
                 child: Material(
                   clipBehavior: Clip.hardEdge,
                   elevation: 0,
-                  shape: RoundedRectangleBorder(
-                    side: const BorderSide(color: Colors.grey, width: 6),
-                    borderRadius: BorderRadius.circular(8),
+                  shape: const RoundedRectangleBorder(
+                    side: BorderSide(color: Colors.grey, width: 6),
+                    borderRadius: BorderRadius.all(Radius.circular(8)),
                   ),
                   borderOnForeground: false,
                   child: Column(

packages/flutter/test/material/outlined_button_test.dart

@@ -44,7 +44,7 @@ void main() {
     expect(material.shape, isInstanceOf<RoundedRectangleBorder>());
     RoundedRectangleBorder materialShape = material.shape! as RoundedRectangleBorder;
     expect(materialShape.side, BorderSide(width: 1, color: colorScheme.onSurface.withOpacity(0.12)));
-    expect(materialShape.borderRadius, BorderRadius.circular(4.0));
+    expect(materialShape.borderRadius, const BorderRadius.all(Radius.circular(4.0)));
 
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
@@ -77,7 +77,7 @@ void main() {
     expect(material.shape, isInstanceOf<RoundedRectangleBorder>());
     materialShape = material.shape! as RoundedRectangleBorder;
     expect(materialShape.side, BorderSide(width: 1, color: colorScheme.onSurface.withOpacity(0.12)));
-    expect(materialShape.borderRadius, BorderRadius.circular(4.0));
+    expect(materialShape.borderRadius, const BorderRadius.all(Radius.circular(4.0)));
 
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
@@ -118,7 +118,7 @@ void main() {
     expect(material.shape, isInstanceOf<RoundedRectangleBorder>());
     materialShape = material.shape! as RoundedRectangleBorder;
     expect(materialShape.side, BorderSide(width: 1, color: colorScheme.onSurface.withOpacity(0.12)));
-    expect(materialShape.borderRadius, BorderRadius.circular(4.0));
+    expect(materialShape.borderRadius, const BorderRadius.all(Radius.circular(4.0)));
 
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
@@ -151,7 +151,7 @@ void main() {
     expect(material.shape, isInstanceOf<RoundedRectangleBorder>());
     materialShape = material.shape! as RoundedRectangleBorder;
     expect(materialShape.side, BorderSide(width: 1, color: colorScheme.onSurface.withOpacity(0.12)));
-    expect(materialShape.borderRadius, BorderRadius.circular(4.0));
+    expect(materialShape.borderRadius, const BorderRadius.all(Radius.circular(4.0)));
 
     expect(material.textStyle!.color, colorScheme.onSurface.withOpacity(0.38));
     expect(material.textStyle!.fontFamily, 'Roboto');

packages/flutter/test/material/outlined_button_theme_test.dart

@@ -37,7 +37,7 @@ void main() {
     expect(material.shape, isInstanceOf<RoundedRectangleBorder>());
     final RoundedRectangleBorder materialShape = material.shape! as RoundedRectangleBorder;
     expect(materialShape.side, BorderSide(width: 1, color: colorScheme.onSurface.withOpacity(0.12)));
-    expect(materialShape.borderRadius, BorderRadius.circular(4.0));
+    expect(materialShape.borderRadius, const BorderRadius.all(Radius.circular(4.0)));
 
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');

packages/flutter/test/material/persistent_bottom_sheet_test.dart

@@ -505,7 +505,7 @@ void main() {
     final GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>();
     const Color color = Colors.pink;
     const double elevation = 9.0;
-    final ShapeBorder shape = BeveledRectangleBorder(borderRadius: BorderRadius.circular(12));
+    const ShapeBorder shape = BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(12)));
     const Clip clipBehavior = Clip.antiAlias;
 
     await tester.pumpWidget(MaterialApp(

packages/flutter/test/material/popup_menu_theme_test.dart

@@ -7,11 +7,11 @@ import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 PopupMenuThemeData _popupMenuTheme() {
-  return PopupMenuThemeData(
+  return const PopupMenuThemeData(
     color: Colors.orange,
-    shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(12)),
+    shape: BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(12))),
     elevation: 12.0,
-    textStyle: const TextStyle(color: Color(0xffffffff), textBaseline: TextBaseline.alphabetic),
+    textStyle: TextStyle(color: Color(0xffffffff), textBaseline: TextBaseline.alphabetic),
   );
 }
 
@@ -43,11 +43,11 @@ void main() {
 
   testWidgets('PopupMenuThemeData implements debugFillProperties', (WidgetTester tester) async {
     final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
-    PopupMenuThemeData(
-      color: const Color(0xFFFFFFFF),
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)),
+    const PopupMenuThemeData(
+      color: Color(0xFFFFFFFF),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))),
       elevation: 2.0,
-      textStyle: const TextStyle(color: Color(0xffffffff)),
+      textStyle: TextStyle(color: Color(0xffffffff)),
     ).debugFillProperties(builder);
 
     final List<String> description = builder.properties
@@ -259,11 +259,11 @@ void main() {
         child: Column(
           children: <Widget>[
             PopupMenuTheme(
-              data: PopupMenuThemeData(
+              data: const PopupMenuThemeData(
                 color: Colors.pink,
-                shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(10)),
+                shape: BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10))),
                 elevation: 6.0,
-                textStyle: const TextStyle(color: Color(0xfffff000), textBaseline: TextBaseline.alphabetic),
+                textStyle: TextStyle(color: Color(0xfffff000), textBaseline: TextBaseline.alphabetic),
               ),
               child: PopupMenuButton<void>(
                 key: popupButtonKey,
@@ -296,7 +296,7 @@ void main() {
       ).last,
     );
     expect(button.color, Colors.pink);
-    expect(button.shape, BeveledRectangleBorder(borderRadius: BorderRadius.circular(10)));
+    expect(button.shape, const BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(10))));
     expect(button.elevation, 6.0);
 
     /// The last DefaultTextStyle widget under popupItemKey is the

packages/flutter/test/material/raised_button_test.dart

@@ -35,7 +35,7 @@ void main() {
     expect(material.color, const Color(0xffe0e0e0));
     expect(material.elevation, 2.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0xdd000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -55,7 +55,7 @@ void main() {
     expect(material.color, const Color(0xffe0e0e0));
     expect(material.elevation, 8.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0xdd000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -80,7 +80,7 @@ void main() {
     expect(material.color, const Color(0x61000000));
     expect(material.elevation, 0.0);
     expect(material.shadowColor, null);
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))));
     expect(material.textStyle!.color, const Color(0x61000000));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);

packages/flutter/test/material/snack_bar_theme_test.dart

@@ -37,13 +37,13 @@ void main() {
 
   testWidgets('SnackBarThemeData implements debugFillProperties', (WidgetTester tester) async {
     final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
-    SnackBarThemeData(
-      backgroundColor: const Color(0xFFFFFFFF),
-      actionTextColor: const Color(0xFF0000AA),
-      disabledActionTextColor: const Color(0xFF00AA00),
-      contentTextStyle: const TextStyle(color: Color(0xFF123456)),
+    const SnackBarThemeData(
+      backgroundColor: Color(0xFFFFFFFF),
+      actionTextColor: Color(0xFF0000AA),
+      disabledActionTextColor: Color(0xFF00AA00),
+      contentTextStyle: TextStyle(color: Color(0xFF123456)),
       elevation: 2.0,
-      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(2.0)),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(2.0))),
       behavior: SnackBarBehavior.floating,
     ).debugFillProperties(builder);
 
@@ -365,12 +365,12 @@ void main() {
 }
 
 SnackBarThemeData _snackBarTheme() {
-  return SnackBarThemeData(
+  return const SnackBarThemeData(
     backgroundColor: Colors.orange,
     actionTextColor: Colors.green,
-    contentTextStyle: const TextStyle(color: Colors.blue),
+    contentTextStyle: TextStyle(color: Colors.blue),
     elevation: 12.0,
-    shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(12)),
+    shape: BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(12))),
   );
 }
 

packages/flutter/test/material/tab_bar_theme_test.dart

@@ -304,9 +304,9 @@ void main() {
   });
 
   testWidgets('Tab bar theme - beveled rect indicator', (WidgetTester tester) async {
-    final TabBarTheme tabBarTheme = TabBarTheme(
+    const TabBarTheme tabBarTheme = TabBarTheme(
       indicator: ShapeDecoration(
-        shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(20.0)),
+        shape: BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(20.0))),
         color: Colors.black,
       ),
     );

packages/flutter/test/material/text_button_test.dart

@@ -40,7 +40,7 @@ void main() {
     expect(material.color, Colors.transparent);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))));
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -68,7 +68,7 @@ void main() {
     expect(material.color, Colors.transparent);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))));
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -104,7 +104,7 @@ void main() {
     expect(material.color, Colors.transparent);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))));
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);
@@ -132,7 +132,7 @@ void main() {
     expect(material.color, Colors.transparent);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))));
     expect(material.textStyle!.color, colorScheme.onSurface.withOpacity(0.38));
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);

packages/flutter/test/material/text_button_theme_test.dart

@@ -33,7 +33,7 @@ void main() {
     expect(material.color, Colors.transparent);
     expect(material.elevation, 0.0);
     expect(material.shadowColor, const Color(0xff000000));
-    expect(material.shape, RoundedRectangleBorder(borderRadius: BorderRadius.circular(4.0)));
+    expect(material.shape, const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(4.0))));
     expect(material.textStyle!.color, colorScheme.primary);
     expect(material.textStyle!.fontFamily, 'Roboto');
     expect(material.textStyle!.fontSize, 14);

packages/flutter/test/painting/beveled_rectangle_border_test.dart

@@ -32,9 +32,9 @@ void main() {
   });
 
   test('BeveledRectangleBorder scale and lerp', () {
-    final BeveledRectangleBorder c10 = BeveledRectangleBorder(side: const BorderSide(width: 10.0), borderRadius: BorderRadius.circular(100.0));
-    final BeveledRectangleBorder c15 = BeveledRectangleBorder(side: const BorderSide(width: 15.0), borderRadius: BorderRadius.circular(150.0));
-    final BeveledRectangleBorder c20 = BeveledRectangleBorder(side: const BorderSide(width: 20.0), borderRadius: BorderRadius.circular(200.0));
+    const BeveledRectangleBorder c10 = BeveledRectangleBorder(side: BorderSide(width: 10.0), borderRadius: BorderRadius.all(Radius.circular(100.0)));
+    const BeveledRectangleBorder c15 = BeveledRectangleBorder(side: BorderSide(width: 15.0), borderRadius: BorderRadius.all(Radius.circular(150.0)));
+    const BeveledRectangleBorder c20 = BeveledRectangleBorder(side: BorderSide(width: 20.0), borderRadius: BorderRadius.all(Radius.circular(200.0)));
     expect(c10.dimensions, const EdgeInsets.all(10.0));
     expect(c10.scale(2.0), c20);
     expect(c20.scale(0.5), c10);

packages/flutter/test/painting/continuous_rectangle_border_test.dart

@@ -37,9 +37,9 @@ void main() {
   });
 
   test('ContinuousRectangleBorder scale and lerp', () {
-    final ContinuousRectangleBorder c10 = ContinuousRectangleBorder(side: const BorderSide(width: 10.0), borderRadius: BorderRadius.circular(100.0));
-    final ContinuousRectangleBorder c15 = ContinuousRectangleBorder(side: const BorderSide(width: 15.0), borderRadius: BorderRadius.circular(150.0));
-    final ContinuousRectangleBorder c20 = ContinuousRectangleBorder(side: const BorderSide(width: 20.0), borderRadius: BorderRadius.circular(200.0));
+    const ContinuousRectangleBorder c10 = ContinuousRectangleBorder(side: BorderSide(width: 10.0), borderRadius: BorderRadius.all(Radius.circular(100.0)));
+    const ContinuousRectangleBorder c15 = ContinuousRectangleBorder(side: BorderSide(width: 15.0), borderRadius: BorderRadius.all(Radius.circular(150.0)));
+    const ContinuousRectangleBorder c20 = ContinuousRectangleBorder(side: BorderSide(width: 20.0), borderRadius: BorderRadius.all(Radius.circular(200.0)));
     expect(c10.dimensions, const EdgeInsets.all(10.0));
     expect(c10.scale(2.0), c20);
     expect(c20.scale(0.5), c10);
@@ -113,8 +113,8 @@ void main() {
     await tester.pumpWidget(RepaintBoundary(
       child: Material(
         color: Colors.blueAccent[400],
-        shape: ContinuousRectangleBorder(
-          borderRadius: BorderRadius.circular(28.0),
+        shape: const ContinuousRectangleBorder(
+          borderRadius: BorderRadius.all(Radius.circular(28.0)),
         ),
       ),
     ));
@@ -234,8 +234,8 @@ void main() {
     await tester.pumpWidget(RepaintBoundary(
       child: Material(
         color: Colors.redAccent[400],
-        shape: ContinuousRectangleBorder(
-          borderRadius: BorderRadius.circular(50.0),
+        shape: const ContinuousRectangleBorder(
+          borderRadius: BorderRadius.all(Radius.circular(50.0)),
         ),
       ),
     ));

packages/flutter/test/painting/rounded_rectangle_border_test.dart

@@ -34,9 +34,9 @@ void main() {
   });
 
   test('RoundedRectangleBorder', () {
-    final RoundedRectangleBorder c10 = RoundedRectangleBorder(side: const BorderSide(width: 10.0), borderRadius: BorderRadius.circular(100.0));
-    final RoundedRectangleBorder c15 = RoundedRectangleBorder(side: const BorderSide(width: 15.0), borderRadius: BorderRadius.circular(150.0));
-    final RoundedRectangleBorder c20 = RoundedRectangleBorder(side: const BorderSide(width: 20.0), borderRadius: BorderRadius.circular(200.0));
+    const RoundedRectangleBorder c10 = RoundedRectangleBorder(side: BorderSide(width: 10.0), borderRadius: BorderRadius.all(Radius.circular(100.0)));
+    const RoundedRectangleBorder c15 = RoundedRectangleBorder(side: BorderSide(width: 15.0), borderRadius: BorderRadius.all(Radius.circular(150.0)));
+    const RoundedRectangleBorder c20 = RoundedRectangleBorder(side: BorderSide(width: 20.0), borderRadius: BorderRadius.all(Radius.circular(200.0)));
     expect(c10.dimensions, const EdgeInsets.all(10.0));
     expect(c10.scale(2.0), c20);
     expect(c20.scale(0.5), c10);
@@ -44,8 +44,8 @@ void main() {
     expect(ShapeBorder.lerp(c10, c20, 0.5), c15);
     expect(ShapeBorder.lerp(c10, c20, 1.0), c20);
 
-    final RoundedRectangleBorder c1 = RoundedRectangleBorder(side: const BorderSide(width: 1.0), borderRadius: BorderRadius.circular(1.0));
-    final RoundedRectangleBorder c2 = RoundedRectangleBorder(side: const BorderSide(width: 1.0), borderRadius: BorderRadius.circular(2.0));
+    const RoundedRectangleBorder c1 = RoundedRectangleBorder(side: BorderSide(width: 1.0), borderRadius: BorderRadius.all(Radius.circular(1.0)));
+    const RoundedRectangleBorder c2 = RoundedRectangleBorder(side: BorderSide(width: 1.0), borderRadius: BorderRadius.all(Radius.circular(2.0)));
     expect(c2.getInnerPath(Rect.fromCircle(center: Offset.zero, radius: 2.0)), isUnitCircle);
     expect(c1.getOuterPath(Rect.fromCircle(center: Offset.zero, radius: 1.0)), isUnitCircle);
     const Rect rect = Rect.fromLTRB(10.0, 20.0, 80.0, 190.0);
@@ -69,7 +69,7 @@ void main() {
   });
 
   test('RoundedRectangleBorder and CircleBorder', () {
-    final RoundedRectangleBorder r = RoundedRectangleBorder(side: BorderSide.none, borderRadius: BorderRadius.circular(10.0));
+    const RoundedRectangleBorder r = RoundedRectangleBorder(side: BorderSide.none, borderRadius: BorderRadius.all(Radius.circular(10.0)));
     const CircleBorder c = CircleBorder(side: BorderSide.none);
     const Rect rect = Rect.fromLTWH(0.0, 0.0, 100.0, 20.0); // center is x=40..60 y=10
     final Matcher looksLikeR = isPathThat(

packages/flutter/test/rendering/table_border_test.dart

@@ -129,8 +129,8 @@ void main() {
   });
 
   test('TableBorder.all with a borderRadius', () {
-    final TableBorder tableA = TableBorder.all(borderRadius: BorderRadius.circular(8.0));
-    expect(tableA.borderRadius, BorderRadius.circular(8.0));
+    final TableBorder tableA = TableBorder.all(borderRadius: const BorderRadius.all(Radius.circular(8.0)));
+    expect(tableA.borderRadius, const BorderRadius.all(Radius.circular(8.0)));
   });
 
 }

packages/flutter/test/rendering/table_test.dart

@@ -257,7 +257,7 @@ void main() {
   test('Table paints a borderRadius', () {
     final RenderTable table = RenderTable(
       textDirection: TextDirection.ltr,
-      border: TableBorder.all(borderRadius: BorderRadius.circular(8.0)),
+      border: TableBorder.all(borderRadius: const BorderRadius.all(Radius.circular(8.0))),
     );
     layout(table);
     table.setFlatChildren(2, <RenderBox>[

packages/flutter/test/widgets/box_decoration_test.dart

@@ -354,7 +354,7 @@ Future<void> main() async {
             key: key,
             width: 100.0,
             height: 50.0,
-            decoration: BoxDecoration(border: border, shape: BoxShape.rectangle, borderRadius: BorderRadius.circular(20.0)),
+            decoration: BoxDecoration(border: border, shape: BoxShape.rectangle, borderRadius: const BorderRadius.all(Radius.circular(20.0))),
           ),
           onTap: () {
             itemsTapped.add(1);

packages/flutter/test/widgets/clip_test.dart

@@ -529,9 +529,9 @@ void main() {
                 child: Transform.rotate(
                   angle: 1.0, // radians
                   child: ClipPath(
-                    clipper: ShapeBorderClipper(
+                    clipper: const ShapeBorderClipper(
                       shape: BeveledRectangleBorder(
-                        borderRadius: BorderRadius.circular(20.0),
+                        borderRadius: BorderRadius.all(Radius.circular(20.0)),
                       ),
                     ),
                     child: Container(
@@ -576,7 +576,7 @@ void main() {
               child: Transform.rotate(
                 angle: 1.0, // radians
                 child: PhysicalModel(
-                  borderRadius: BorderRadius.circular(20.0),
+                  borderRadius: const BorderRadius.all(Radius.circular(20.0)),
                   color: Colors.red,
                   clipBehavior: clipBehavior,
                   child: Container(
@@ -640,7 +640,7 @@ void main() {
                 child: Transform.rotate(
                   angle: 1.0, // radians
                   child: PhysicalModel(
-                    borderRadius: BorderRadius.circular(20.0),
+                    borderRadius: const BorderRadius.all(Radius.circular(20.0)),
                     color: Colors.red,
                     child: Container(
                       color: Colors.white,
@@ -681,9 +681,9 @@ void main() {
               child: Transform.rotate(
                 angle: 1.0, // radians
                 child: PhysicalShape(
-                  clipper: ShapeBorderClipper(
+                  clipper: const ShapeBorderClipper(
                     shape: BeveledRectangleBorder(
-                      borderRadius: BorderRadius.circular(20.0),
+                      borderRadius: BorderRadius.all(Radius.circular(20.0)),
                     ),
                   ),
                   clipBehavior: clipBehavior,
@@ -747,9 +747,9 @@ void main() {
                 child: Transform.rotate(
                   angle: 1.0, // radians
                   child: PhysicalShape(
-                    clipper: ShapeBorderClipper(
+                    clipper: const ShapeBorderClipper(
                       shape: BeveledRectangleBorder(
-                        borderRadius: BorderRadius.circular(20.0),
+                        borderRadius: BorderRadius.all(Radius.circular(20.0)),
                       ),
                     ),
                     color: Colors.red,

packages/flutter/test/widgets/container_test.dart

@@ -520,8 +520,8 @@ void main() {
   testWidgets('giving clipBehaviour Clip.None, will not add a ClipPath to the tree', (WidgetTester tester) async {
     await tester.pumpWidget(Container(
       clipBehavior: Clip.none,
-      decoration: BoxDecoration(
-        borderRadius: BorderRadius.circular(1),
+      decoration: const BoxDecoration(
+        borderRadius: BorderRadius.all(Radius.circular(1)),
       ),
       child: const SizedBox(),
     ));
@@ -535,8 +535,8 @@ void main() {
   testWidgets('giving clipBehaviour not a Clip.None, will add a ClipPath to the tree', (WidgetTester tester) async {
     final Container container = Container(
       clipBehavior: Clip.hardEdge,
-      decoration: BoxDecoration(
-        borderRadius: BorderRadius.circular(1),
+      decoration: const BoxDecoration(
+        borderRadius: BorderRadius.all(Radius.circular(1)),
       ),
       child: const SizedBox(),
     );
@@ -636,10 +636,10 @@ void main() {
   testWidgets('using clipBehaviour and shadow, should not clip the shadow', (WidgetTester tester) async {
     final Container container = Container(
       clipBehavior: Clip.hardEdge,
-      decoration: BoxDecoration(
-        borderRadius: BorderRadius.circular(30),
+      decoration: const BoxDecoration(
+        borderRadius: BorderRadius.all(Radius.circular(30)),
         color: Colors.red,
-        boxShadow: const <BoxShadow>[
+        boxShadow: <BoxShadow>[
           BoxShadow(
             color: Colors.blue,
             offset: Offset.zero,

packages/flutter/test/widgets/shadow_test.dart

@@ -50,7 +50,7 @@ void main() {
           child: Container(
             margin: const EdgeInsets.all(150.0),
             decoration: ShapeDecoration(
-              shape: BeveledRectangleBorder(borderRadius: BorderRadius.circular(20.0)),
+              shape: const BeveledRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(20.0))),
               shadows: kElevationToShadow[elevation],
             ),
             height: 100.0,
@@ -114,9 +114,9 @@ void main() {
             color: Colors.yellow[200],
             child: PhysicalShape(
               color: Colors.green[900]!,
-              clipper: ShapeBorderClipper(
+              clipper: const ShapeBorderClipper(
                 shape: BeveledRectangleBorder(
-                  borderRadius: BorderRadius.circular(20.0),
+                  borderRadius: BorderRadius.all(Radius.circular(20.0)),
                 ),
               ),
               elevation: elevation,

packages/flutter/test/widgets/transitions_test.dart

@@ -42,7 +42,7 @@ void main() {
           style: BorderStyle.solid,
           width: 1.0,
         ),
-        borderRadius: BorderRadius.circular(10.0),
+        borderRadius: const BorderRadius.all(Radius.circular(10.0)),
         shape: BoxShape.rectangle,
         // No shadow.
       ),
@@ -85,7 +85,7 @@ void main() {
       expect(border.left.width, 2.5);
       expect(border.left.style, BorderStyle.solid);
       expect(border.left.color, const Color(0xFF101010));
-      expect(actualDecoration.borderRadius, BorderRadius.circular(5.0));
+      expect(actualDecoration.borderRadius, const BorderRadius.all(Radius.circular(5.0)));
       expect(actualDecoration.shape, BoxShape.rectangle);
       expect(actualDecoration.boxShadow![0].blurRadius, 5.0);
       expect(actualDecoration.boxShadow![0].spreadRadius, 2.0);